package com.zzyl.service.impl;

import cn.hutool.core.util.ObjectUtil;
import cn.hutool.core.util.RandomUtil;
import com.aliyun.iot20180120.Client;
import com.github.pagehelper.Page;
import com.github.pagehelper.PageHelper;
import com.zzyl.base.PageBean;
import com.zzyl.dto.UserLoginRequestDto;
import com.zzyl.entity.Member;
import com.zzyl.mapper.DeviceDataMapper;
import com.zzyl.mapper.MemberMapper;
import com.zzyl.properties.AliyunIotProperties;
import com.zzyl.properties.JwtTokenProperties;
import com.zzyl.service.*;
import com.zzyl.utils.JwtUtil;
import com.zzyl.vo.*;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.HashMap;
import java.util.List;
import java.util.stream.Collectors;

@Slf4j
@Service
public class MemberServiceImpl implements MemberService {

    private static final List<String> DEFAULT_NICKNAME_PREFIX =
            List.of("生活更美好", "大桔大利", "日富一日", "好柿开花", "柿柿如意", "一椰暴富", "大柚所为", "杨梅吐气", "天生荔枝");
    @Autowired
    WechatService wechatService;
    @Autowired
    JwtTokenProperties jwtTokenProperties;
    @Autowired
    AliyunIotProperties aliyunIotProperties;
    @Autowired
    Client client;
    @Autowired
    DeviceDataMapper deviceDataMapper;
    @Autowired
    private MemberMapper memberMapper;
    @Autowired
    private ContractService contractService;
    @Autowired
    private MemberElderService memberElderService;
    @Autowired
    private OrderService orderService;

    /**
     * 根据id查询用户
     *
     * @param id 用户id
     * @return 用户信息
     */
    @Override
    public Member getById(Long id) {
        return memberMapper.selectById(id);
    }

    /**
     * 分页查询用户列表
     *
     * @param page     当前页码
     * @param pageSize 每页数量
     * @param phone    手机号
     * @param nickname 昵称
     * @return 分页结果
     */
    @Override
    public PageBean<MemberVo> page(Integer page, Integer pageSize, String phone, String nickname) {
        PageHelper.startPage(page, pageSize);
        Page<Member> listPage = memberMapper.page(phone, nickname);

        PageBean<MemberVo> pageBean = PageBean.of(listPage, MemberVo.class);

        pageBean.getRecords().forEach(memberVo -> {
            List<ContractVo> contractVos = contractService.listByMemberPhone(memberVo.getPhone());
            memberVo.setIsSign(contractVos.isEmpty() ? "否" : "是");
            List<OrderVo> orderVos = orderService.listByMemberId(memberVo.getId());
            memberVo.setOrderCount(orderVos.size());
            List<MemberElderVo> memberElderVos = memberElderService.listByMemberId(memberVo.getId());
            List<String> collect = memberElderVos.stream().map(m -> m.getElderVo().getName()).collect(Collectors.toList());
            memberVo.setElderNames(String.join(",", collect));
        });
        return pageBean;
    }

    @Override
    public WxLoginVo login(UserLoginRequestDto dto) {
        //Map.of()可以快速生成map对象

        String openId = wechatService.getOpenid(dto.getCode());
        //根据code 查询OpenId
        String phone = wechatService.getPhone(dto.getPhoneCode());
        //2.根据openId查询用户
        Member member = memberMapper.getByOpenId(openId);
        if (ObjectUtil.isEmpty(member)) {
            String nickname = RandomUtil.randomEle(DEFAULT_NICKNAME_PREFIX) + RandomUtil.randomNumbers(6);
            member = Member.builder()
                    .openId(openId)
                    .name(nickname)
                    .phone(phone)
                    .build();
            memberMapper.save(member);
        }

        HashMap<String, Object> claims = new HashMap<>();
        claims.put("id", member.getId());
        String jwt = JwtUtil.createJWT(jwtTokenProperties.getSecretKey(), jwtTokenProperties.getTtl(), claims);
        return WxLoginVo.builder().nickName(member.getName()).token(jwt).build();
    }

}
